ocsf/ocsf-schema
Nov 2025 – Jun 2026
4 Months active
Languages Used
JSON
Technical Skills
Windows servicesdata modelingschema designAPI designAPI developmentsecurity analysis
Jonathan Edwards
PROFILE
Jonathan Edwards
Contributed to the ocsf/ocsf-schema repository by designing and implementing schema enhancements focused on traceability, security, and auditability. Over four months, delivered features such as cross-referencing between process and Windows service objects, multi-signature support for file objects, and clipboard activity tracking for improved observability. Leveraged skills in JSON schema design, data modeling, and event-driven architecture to extend support for executable analysis, code signing, and deprecation planning. Collaborated across teams, maintained clear documentation, and ensured compatibility during schema evolution. The work emphasized maintainability, governance, and security analytics, providing measurable business value for enterprise compliance and system monitoring use cases.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
5
Lines of code
236
Activity Months4
Work History
June 2026
2 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for ocsf/ocsf-schema: Focused on security auditing improvements and schema maintainability. Delivered two major features with associated commits, enhancing observability, identity verification, and API cleanliness. Key features delivered: - Clipboard Activity Tracking: Introduced clipboard_activity event class under System Activity to capture read, write, and clear actions, enabling detailed security and user-behavior analytics. Commit: 85baec1388a68cda3af11689ab7d9a73784424d0 - OCSF Schema Enhancement: Added Code Signing to the digital_signature enum and deprecated several user management classes/attributes, with accompanying documentation cleanup. Commit: fb2d45575fed57edbafebbbf2ad7192cbf3da8e3 Major bugs fixed: - None reported this month. Overall impact and accomplishments: - Strengthened security auditing and observability (clipboard_actions) - Expanded identity verification capabilities (Code Signing) and reduced API surface via deprecations - Improved maintainability and documentation clarity for the OCSF schema Technologies/skills demonstrated: - Schema design and event modeling - Enum extension and serialization considerations - Deprecation planning and documentation hygiene - Cross-team collaboration and signed-off commits
2 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for ocsf/ocsf-schema: Focused on security auditing improvements and schema maintainability. Delivered two major features with associated commits, enhancing observability, identity verification, and API cleanliness. Key features delivered: - Clipboard Activity Tracking: Introduced clipboard_activity event class under System Activity to capture read, write, and clear actions, enabling detailed security and user-behavior analytics. Commit: 85baec1388a68cda3af11689ab7d9a73784424d0 - OCSF Schema Enhancement: Added Code Signing to the digital_signature enum and deprecated several user management classes/attributes, with accompanying documentation cleanup. Commit: fb2d45575fed57edbafebbbf2ad7192cbf3da8e3 Major bugs fixed: - None reported this month. Overall impact and accomplishments: - Strengthened security auditing and observability (clipboard_actions) - Expanded identity verification capabilities (Code Signing) and reduced API surface via deprecations - Improved maintainability and documentation clarity for the OCSF schema Technologies/skills demonstrated: - Schema design and event modeling - Enum extension and serialization considerations - Deprecation planning and documentation hygiene - Cross-team collaboration and signed-off commits
June 2026
January 2026
1 Commits • 1 Features
Jan 1, 2026Summary for 2026-01: Delivered targeted enhancements to ocsf-schema enabling richer executable analysis. Implemented ImpHash fingerprinting integration and added an optional imports field in file objects. These changes improve malware triage, attribution, and analytics, while maintaining compatibility and traceable governance. Committed under issue 1551 with clear messages; co-authored contributions show collaboration across teams. The work demonstrates skills in security analytics, data modeling, and versioned API evolution. Business value: improved detection, triage speed, and data quality for security operations.
January 2026
1 Commits • 1 Features
Jan 1, 2026Summary for 2026-01: Delivered targeted enhancements to ocsf-schema enabling richer executable analysis. Implemented ImpHash fingerprinting integration and added an optional imports field in file objects. These changes improve malware triage, attribution, and analytics, while maintaining compatibility and traceable governance. Committed under issue 1551 with clear messages; co-authored contributions show collaboration across teams. The work demonstrates skills in security analytics, data modeling, and versioned API evolution. Business value: improved detection, triage speed, and data quality for security operations.
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025: Implemented Multi-Signature Support for File Objects in ocsf-schema to enable flexible, auditable signing workflows. Introduced a signatures array on the file object, deprecated the legacy signature field, and established a migration path to streamline the data model. This work directly supports enterprise collaboration, compliance, and interoperability across distributed signing scenarios.
1 Commits • 1 Features
Dec 1, 2025December 2025: Implemented Multi-Signature Support for File Objects in ocsf-schema to enable flexible, auditable signing workflows. Introduced a signatures array on the file object, deprecated the legacy signature field, and established a migration path to streamline the data model. This work directly supports enterprise collaboration, compliance, and interoperability across distributed signing scenarios.
December 2025
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for ocsf-schema: Implemented cross-reference and hosting details schema enhancements to improve traceability and governance between process and Windows service objects. The work, captured in commit 8f404517aa2981a2904f52910116d326252fe682, extends the schema with hosting process references on win_service and detailed executable/dll metadata, and adds a process-level array to track the services it hosts. Related to issues #1525 and #1526. No major bug fixes this month; focus was on delivering structural improvements and business value.
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for ocsf-schema: Implemented cross-reference and hosting details schema enhancements to improve traceability and governance between process and Windows service objects. The work, captured in commit 8f404517aa2981a2904f52910116d326252fe682, extends the schema with hosting process references on win_service and detailed executable/dll metadata, and adds a process-level array to track the services it hosts. Related to issues #1525 and #1526. No major bug fixes this month; focus was on delivering structural improvements and business value.
Activity
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Quality Metrics
Correctness96.0%
Maintainability88.0%
Architecture88.0%
Performance88.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
JSON
Technical Skills
API designAPI developmentWindows servicesdata modelingdocumentationevent-driven architectureschema designsecurity analysissystem design
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